CN208918672U - Fan shroud, cooling system and its motorcycle - Google Patents
Fan shroud, cooling system and its motorcycle Download PDFInfo
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- CN208918672U CN208918672U CN201821215278.0U CN201821215278U CN208918672U CN 208918672 U CN208918672 U CN 208918672U CN 201821215278 U CN201821215278 U CN 201821215278U CN 208918672 U CN208918672 U CN 208918672U
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- fan shroud
- wind
- guiding mouth
- cooling system
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Abstract
The utility model discloses a kind of fan shroud, cooling system and its motorcycles, wherein fan shroud includes the circumferential shield ontology for being provided with the edge of a wing, the shield body central sets the assembling hole for installing blower, the edge of a wing opens up air outlet, and air outlet is provided with for by the radially derived wind-guiding mouth of hot wind；By the setting of wind-guiding mouth, it is conducive to form air guide structure at air outlet, avoids generating turbulent flow inside fan shroud, fan shroud structure is conducive to hot wind discharge, conducive to the cooling power for improving radiator.
Description
Technical field
The utility model relates to engine radiating fields, and in particular to a kind of fan shroud and its cooling system.
Background technique
Radiator in engine-cooling system includes the internal fin plate for being equipped with cooling liquid flowing channel and is used for fin plate
The fan for carrying out wind-cooling heat dissipating cools down fin plate by the cooling wind that fan generates, and keeps internal coolant temperature fast
Speed decline；And existing fan is installed on fin plate by fan shroud, fan blade is set to inside fan shroud, is passed through
Blade rotation enters cooling wind in fan shroud from fin back, arranges in the air outlet by being set to fan shroud side wall
Fan shroud out, and existing fan shroud easily forms turbulent flow in inside, the hot wind for being unfavorable for fan shroud is discharged from air outlet,
And hot wind will cause and directly injure to driver leg, cause fan coolling low efficiency, be unfavorable for the cooling function of radiator
Rate improves.
Therefore, in order to solve the above problem, a kind of fan shroud and its cooling system are needed, conducive to avoiding inside fan shroud
Turbulent flow generates, and fan shroud structure is conducive to hot wind and is discharged, conducive to reduction to the heat injury of driver, conducive to the heat dissipation of engine,
Conducive to the heat dissipation of silencer, conducive to the cooling power for improving radiator.
Utility model content
In view of this, providing fan shroud and its cooling the purpose of the utility model is to overcome defect in the prior art
System, conducive to avoiding fan shroud internal turbulence from generating, fan shroud structure is conducive to hot wind discharge, conducive to reducing to driver's
Heat injury, conducive to the heat dissipation of engine, conducive to the heat dissipation of silencer, conducive to the cooling power for improving radiator.
The fan shroud of the utility model, including the circumferential shield ontology for being provided with the edge of a wing, the shield body central is set
Be equipped with the assembling hole for installing blower, the edge of a wing opens up air outlet, air outlet be provided with for by hot wind radially
Derived wind-guiding mouth is provided with outside air outlet for by the wind deflector of hot wind guided engine and silencer.
Further, the wind-guiding mouth is extended along air-out direction by shield body edges and top flange and encloses to set and formed, institute
The structure for stating wind-guiding mouth is beloid along air-out direction.
Further, the wind-guiding mouth laterally inboard wall successively includes the arc for being gradually reduced wind-guiding mouth width along air-out direction
Shape section and the straightway for being gradually reduced wind-guiding mouth width.
Further, the both ends of the segmental arc are tangent with the arc edge of a wing being correspondingly connected with and straightway respectively.
Further, it is 90 ° -110 ° that the air outlet, which corresponds to the central angle of shield body central,；The segmental arc is corresponding
Radius be 12-18cm, the corresponding central angle of segmental arc is 15 ° -25 °, and the tilt angle of straightway is 13 ° -17 °.
Further, the fan shroud lateral wall is fixedly installed the installation trunnion for installing fan shroud.
Further, the installation trunnion includes the front left trunnion for the two straightway lateral walls that wind-guiding mouth is fixed in setting with before
Right trunnion.
Further, the installation trunnion includes the mounting blocks equipped with connecting hole, the mounting blocks and fan shroud lateral wall
Between be additionally provided with reinforcing rib for reinforcing mounting blocks mounting structure.
The invention also discloses a kind of cooling system, the fan of blower is provided on the radiator of the cooling system
Shield, the fan shroud are the fan shroud of above structure.
The invention also discloses a kind of motorcycle, the motorcycle is provided with for carrying out the cold of cooling to engine
But system, the cooling system are above-mentioned cooling system.
The beneficial effects of the utility model are: a kind of fan shroud disclosed by the utility model and its cooling system, fan
Shield passes through the setting of wind-guiding mouth, is conducive to form air guide structure at air outlet, avoids generating turbulent flow, fan inside fan shroud
Shield structure is conducive to silencer conducive to hot wind discharge, conducive to hot wind is reduced to the heat injury of driver conducive to the heat dissipation of engine
Heat dissipation, conducive to improve radiator cooling power.
Detailed description of the invention
The utility model is further described with reference to the accompanying drawings and examples:
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the bottom view of Fig. 1；
Fig. 3 is the left view of Fig. 1.
Specific embodiment
Fig. 1 is the structural schematic diagram of the utility model, and Fig. 2 is the bottom view of Fig. 1, and Fig. 3 is the left view of Fig. 1, as schemed institute
Show, the fan shroud in the present embodiment, including the circumferential shield ontology 1 for being provided with the edge of a wing 2,1 center of shield ontology is set
Have an assembling hole 3 for installing blower, the edge of a wing 2 opens up air outlet, air outlet be provided with for by hot wind radially
Derived wind-guiding mouth 4；By the setting of wind-guiding mouth 4, it is conducive to form air guide structure at air outlet, avoids producing inside fan shroud
Raw turbulent flow, fan shroud structure are conducive to hot wind and are discharged, and air outlet is provided with outside for by hot wind guided engine and silencer
Wind deflector, conducive to hot wind is reduced to the heat injury of driver, conducive to the heat dissipation of engine, conducive to the heat dissipation of silencer, conducive to mentioning
The cooling power of high radiator.
In the present embodiment, the wind-guiding mouth 4, which is extended and enclosed along air-out direction by 1 edge of shield ontology and 2 end of the edge of a wing, to be set
It is formed, the structure of the wind-guiding mouth 4 is beloid along air-out direction；The front end of the wind-guiding mouth 4 indicates wind-guiding mouth 4 along outlet air side
To end, otherwise wind-guiding formed conducive to wind-guiding mouth 4 inside fan shroud by beloid wind-guiding mouth 4 for rear end,
Further improve wind effect.
In the present embodiment, the 4 laterally inboard wall of wind-guiding mouth successively includes subtracting 4 width of wind-guiding mouth gradually along air-out direction
Small segmental arc 5 and the straightway 6 for being gradually reduced 4 width of wind-guiding mouth；The both ends of the segmental arc 5 respectively be correspondingly connected with
The arc edge of a wing 2 and straightway 6 are tangent；It is more smooth to guarantee that air-flow flows on 4 laterally inboard wall of wind-guiding mouth, meanwhile, 6 benefit of straightway
In guaranteeing that air-flow flow resistance is small, increase flowing velocity.
In the present embodiment, the central angle that the air outlet corresponds to 1 center of shield ontology is 90 ° -110 °；Preferably
100 °, guarantees that air outlet width is larger and be conducive to the setting of wind-guiding mouth 4, air outlet is avoided to correspond to the circle at 1 center of shield ontology
Heart angle is much and causes 4 wind effect of wind-guiding mouth poor.
In the present embodiment, the corresponding radius of the segmental arc 5 is 12-18cm, preferably 15cm, the corresponding center of circle of segmental arc
Angle is 15 ° -25 °, and preferably 20 °, the tilt angle of straightway 6 is 13 ° -17 °, preferably 15 °, more meets hydrodynamics rule
Rule guarantees that flow velocity is fast, and heat dissipation effect is more preferable.
In the present embodiment, the fan shroud lateral wall is fixedly installed the installation trunnion for installing fan shroud；Institute
Stating installation trunnion includes the front left trunnion 8 and front right trunnion 9 that two straightways, 6 lateral wall of wind-guiding mouth 4 is fixed in setting；As schemed
Show, the rear side of air outlet diametrically is provided with rear left trunnion 10 and rear right trunnion 11 on the edge of a wing 2；By on wind-guiding mouth 4
Trunnion for fixing is set, conducive to the stability for guaranteeing wind-guiding mouth 4, avoids shaking and influencing wind effect.
In the present embodiment, the installation trunnion includes the mounting blocks equipped with connecting hole, outside the mounting blocks and fan shroud
The reinforcing rib for reinforcing mounting blocks mounting structure is additionally provided between side wall；The reinforcing rib can be arranged in parallel relatively for two pieces
Stiffening plate 12, the strong plate with mounting blocks and fan shroud side wall is vertical fixes, is conducive to increase mounting blocks and fan respectively
The wind deflector of hot wind guided engine and silencer is conducive to reduce by the structural strength of shield side wall connection, the wind deflector 13
Hot wind is to the heat injury of driver, conducive to the heat dissipation of engine, conducive to the heat dissipation of silencer,.
The invention also discloses a kind of cooling system, the fan of blower is provided on the radiator of the cooling system
Shield, the fan shroud are the fan shroud of above structure；The heat radiation power of the cooling system for engine is big, heat dissipation
Effect is good.
The invention also discloses a kind of motorcycle, the motorcycle is provided with for carrying out the cold of cooling to engine
But system, the cooling system are above-mentioned cooling system.
Finally, it is stated that above embodiments are merely intended for describing the technical solutions of the present application, but not for limiting the present application, although ginseng
The utility model is described in detail according to preferred embodiment, those skilled in the art should understand that, it can be to this
The technical solution of utility model is modified or replaced equivalently, without departing from the objective and model of technical solutions of the utility model
It encloses, should all cover in the scope of the claims of the utility model.
Claims (10)
1. a kind of fan shroud, it is characterised in that: including the circumferential shield ontology for being provided with the edge of a wing, the shield body central is opened
Be equipped with the assembling hole for installing blower, the edge of a wing opens up air outlet, air outlet be provided with for by hot wind radially
Derived wind-guiding mouth.
2. fan shroud according to claim 1, it is characterised in that: the wind-guiding mouth is by shield body edges and edge of a wing end
Portion, which extends and enclosed along air-out direction, to be set to be formed, and the structure of the wind-guiding mouth is beloid along air-out direction.
3. fan shroud according to claim 2, it is characterised in that: the wind-guiding mouth laterally inboard wall along air-out direction according to
It is secondary including the segmental arc that is gradually reduced wind-guiding mouth width and the straightway for being gradually reduced wind-guiding mouth width.
4. fan shroud according to claim 3, it is characterised in that: the both ends of the segmental arc respectively be correspondingly connected with
The arc edge of a wing and straightway are tangent.
5. fan shroud according to claim 4, it is characterised in that: the air outlet corresponds to the circle of shield body central
Heart angle is 90 ° -110 °；The corresponding radius of the segmental arc is 12-18cm, and the corresponding central angle of segmental arc is 15 ° -25 °, straight line
The tilt angle of section is 13 ° -17 °.
6. fan shroud according to claim 3, it is characterised in that: the fan shroud lateral wall, which is fixedly installed, to be used for
The installation trunnion of fan shroud is installed.
7. fan shroud according to claim 6, it is characterised in that: the installation trunnion includes that wind-guiding mouth is fixed in setting
Two straightway lateral walls front left trunnion and front right trunnion.
8. fan shroud according to claim 7, it is characterised in that: the installation trunnion includes the installation equipped with connecting hole
Block is additionally provided with the reinforcing rib for reinforcing mounting blocks mounting structure between the mounting blocks and fan shroud lateral wall.
9. a kind of cooling system, the fan shroud of blower is provided on the radiator of the cooling system, it is characterised in that: described
Fan shroud is fan shroud described in claim 1-8 any claim.
10. a kind of motorcycle, the motorcycle is provided with for carrying out cooling cooling system to engine, it is characterised in that:
The cooling system is cooling system as claimed in claim 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821215278.0U CN208918672U (en) | 2018-07-28 | 2018-07-28 | Fan shroud, cooling system and its motorcycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821215278.0U CN208918672U (en) | 2018-07-28 | 2018-07-28 | Fan shroud, cooling system and its motorcycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208918672U true CN208918672U (en) | 2019-05-31 |
Family
ID=66702388
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821215278.0U Active CN208918672U (en) | 2018-07-28 | 2018-07-28 | Fan shroud, cooling system and its motorcycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208918672U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108868998A (en) * | 2018-07-28 | 2018-11-23 | 重庆隆鑫机车有限公司 | Fan shroud, cooling system and its motorcycle |
-
2018
- 2018-07-28 CN CN201821215278.0U patent/CN208918672U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108868998A (en) * | 2018-07-28 | 2018-11-23 | 重庆隆鑫机车有限公司 | Fan shroud, cooling system and its motorcycle |
| CN108868998B (en) * | 2018-07-28 | 2024-03-29 | 重庆隆鑫机车有限公司 | Fan shield, cooling system and motorcycle |
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